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Harris Lapiroff’s notebooks | Observable
51
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Reading A Raw Image File By Bytes
Harris Lapiroff
Oct 29, 2025
3
Chaos Game
Harris Lapiroff
Jun 16, 2022
1
Image (or any file) to base64
Harris Lapiroff
Jun 13, 2023
Beantown Stomp 2023 CO₂ Levels
Harris Lapiroff
Mar 29, 2023
1
1,200 Years of Cherry Blossoms
Harris Lapiroff
Mar 28, 2023
22
2
Dataset: U.S. Press Freedom Tracker
Harris Lapiroff
Oct 28, 2022
4
Assorted CO₂ Readings
Harris Lapiroff
Sep 24, 2023
3
NYC SARS-CoV-2 Wastewater Data
Harris Lapiroff
Jan 3, 2023
Boston Area Covid Variant Estimates
Harris Lapiroff
Aug 18, 2022
1
Freedom of the Press Foundation 2022 All Staff CO₂ Levels
Harris Lapiroff
Aug 3, 2022
2
Five Years of Tracking Press Freedom
Harris Lapiroff
Nov 16, 2023
6
Aranet4 Data Utilities
Harris Lapiroff
Oct 17, 2022
1
2
CO₂ Measurements for ESCape at Pinewoods Camp 2022
Harris Lapiroff
Mar 29, 2023
5
Making Waves
Harris Lapiroff
Apr 20, 2022
9
7
Save configuration to localstorage
Harris Lapiroff
Mar 17, 2022
10
Boston-Area SARS-CoV-2 Wastewater Levels
Harris Lapiroff
Dec 4, 2023
13
Hello, Pintora
Fork
Harris Lapiroff
Feb 15, 2022
1
Genuary 2022: Noisy Gradient Long Tiles
Harris Lapiroff
Jan 23, 2022
Genuary 2022: Sine Wave Distortion
Harris Lapiroff
Jan 21, 2022
1
Genuary 2022: Sierpiński Gasket in 10,000 Points
Harris Lapiroff
Jan 19, 2022
6
Five years of Secure the News
Harris Lapiroff
Dec 28, 2021
2
Advent of Code 2021
Harris Lapiroff
Dec 11, 2021
1
Charting a Case Fatality Rate by Wave
Fork
Harris Lapiroff
May 5, 2022
4
Mapping with Observable Plot
Harris Lapiroff
Oct 13, 2021
21
Charting a Moving Case Fatality Rate
Harris Lapiroff
Dec 3, 2021
5
Time Series Data Smoothing
Harris Lapiroff
Nov 15, 2021
35
1
Which states’ worst pandemic days were this week?
Harris Lapiroff
Oct 6, 2021
6
Covid Cases vs. Deaths and Hospitalizations
Harris Lapiroff
Dec 3, 2021
8
My Amtrak Travel
Harris Lapiroff
Nov 23, 2023
2
Array Utilities
Harris Lapiroff
Apr 20, 2023
2
Congressional Birth Years
Harris Lapiroff
Jun 9, 2021
An API for Tracking Press Freedom, Visualizations for csv,conf,v6
Harris Lapiroff
Oct 19, 2022
1,500 Days (almost) of Press Freedom Violations
Harris Lapiroff
May 4, 2021
“Pie Chart” in Different Languages
Harris Lapiroff
Mar 9, 2021
13
Cistercian Numbering
Harris Lapiroff
Feb 6, 2021
11
1
U.S. Presidential Ages
Harris Lapiroff
Jan 21, 2025
U.S. Air Travel in a Pandemic
Harris Lapiroff
Nov 30, 2020
8
Massachusetts Coronavirus Cases by Town
Harris Lapiroff
Mar 16, 2021
6
String to Codepoints
Harris Lapiroff
Dec 19, 2022
Massachusetts COVID Data
Harris Lapiroff
Dec 3, 2020
